447767488

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 168

約数和(自身を含む): 1128936528

約数和(自身を除く): 681169040

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 49, 56, 64, 68, 74, 98, 112, 119, 136, 148, 196, 224, 227, 238, 259, 272, 296, 392, 448, 454, 476, 518, 544, 592, 629, 784, 833, 908, 952, 1036, 1088, 1184, 1258, 1568, 1589, 1666, 1813, 1816, 1904, 2072, 2368, 2516, 3136, 3178, 3332, 3626, 3632, 3808, 3859, 4144, 4403, 5032, 6356, 6664, 7252, 7264, 7616, 7718, 8288, 8399, 8806, 10064, 11123, 12712, 13328, 14504, 14528, 15436, 16576, 16798, 17612, 20128, 22246, 25424, 26656, 27013, 29008, 30821, 30872, 33596, 35224, 40256, 44492, 50848, 53312, 54026, 58016, 58793, 61642, 61744, 67192, 70448, 88984, 101696, 108052, 116032, 117586, 123284, 123488, 134384, 140896, 142783, 177968, 189091, 216104, 235172, 246568, 246976, 268768, 281792, 285566, 355936, 378182, 411551, 432208, 470344, 493136, 537536, 571132, 711872, 756364, 823102, 864416, 940688, 986272, 999481, 1142264, 1512728, 1646204, 1728832, 1881376, 1972544, 1998962, 2284528, 3025456, 3292408, 3762752, 3997924, 4569056, 6050912, 6584816, 6996367, 7995848, 9138112, 12101824, 13169632, 13992734, 15991696, 26339264, 27985468, 31983392, 55970936, 63966784, 111941872, 223883744, 447767488]

約数ペア:

[(1, 447767488), (2, 223883744), (4, 111941872), (7, 63966784), (8, 55970936), (14, 31983392), (16, 27985468), (17, 26339264), (28, 15991696), (32, 13992734), (34, 13169632), (37, 12101824), (49, 9138112), (56, 7995848), (64, 6996367), (68, 6584816), (74, 6050912), (98, 4569056), (112, 3997924), (119, 3762752), (136, 3292408), (148, 3025456), (196, 2284528), (224, 1998962), (227, 1972544), (238, 1881376), (259, 1728832), (272, 1646204), (296, 1512728), (392, 1142264), (448, 999481), (454, 986272), (476, 940688), (518, 864416), (544, 823102), (592, 756364), (629, 711872), (784, 571132), (833, 537536), (908, 493136), (952, 470344), (1036, 432208), (1088, 411551), (1184, 378182), (1258, 355936), (1568, 285566), (1589, 281792), (1666, 268768), (1813, 246976), (1816, 246568), (1904, 235172), (2072, 216104), (2368, 189091), (2516, 177968), (3136, 142783), (3178, 140896), (3332, 134384), (3626, 123488), (3632, 123284), (3808, 117586), (3859, 116032), (4144, 108052), (4403, 101696), (5032, 88984), (6356, 70448), (6664, 67192), (7252, 61744), (7264, 61642), (7616, 58793), (7718, 58016), (8288, 54026), (8399, 53312), (8806, 50848), (10064, 44492), (11123, 40256), (12712, 35224), (13328, 33596), (14504, 30872), (14528, 30821), (15436, 29008), (16576, 27013), (16798, 26656), (17612, 25424), (20128, 22246)]